Footlocker.com has 25% off in their Customer Appreciation Sale through 6/5 with coupon code LKS18E25 [Exp 6/5]. Alternative 15% off $75 with coupon code LKS18E99 [Exp 7/5]. Cannot be used to purchase gift cards.
http://www.footlocker.com/
http://www.footlocker.com/